<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
      div {
        margin: 50px auto;
        height: 150px;
        width: 300px;
        border: 1px solid #eee;

        /*background: linear-gradient(90deg, #fb3 15%, #655 0, #655 40%, 
            #ab4 0, #ab4 65%, hsl(20, 40%, 90%) 0);
        background-size: 80px 100%;*/

        /*background: hsl(20, 40%, 90%);
        background-image:
            linear-gradient(90deg, #fb3 10px, transparent 0),
            linear-gradient(90deg, #ab4 20px, transparent 0),
            linear-gradient(90deg, #655 20px, transparent 0);
        background-size: 80px 100%, 60px 100%, 40px 100%;*/

        background: hsl(20, 40%, 90%);
        background-image:
            linear-gradient(90deg, #fb3 11px, transparent 0),
            linear-gradient(90deg, #ab4 23px, transparent 0),
            linear-gradient(90deg, #655 41px, transparent 0);
        background-size: 41px 100%, 61px 100%, 83px 100%;
        

      }
    </style>
</head>
<body>
    <div></div>
</body>
</html>